Remove ::create factory functions from objects created via WebCompositorSupport

webkit/compositor_bindings/web_io_surface_layer_impl.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "web_io_surface_layer_impl.h"
 
 #include "cc/io_surface_layer.h"
 #include "web_layer_impl.h"
 
 using cc::IOSurfaceLayer;
 
 namespace WebKit {
 
-WebIOSurfaceLayer* WebIOSurfaceLayer::create()
-{
-    return new WebIOSurfaceLayerImpl();
-}
-
 WebIOSurfaceLayerImpl::WebIOSurfaceLayerImpl()
     : m_layer(new WebLayerImpl(IOSurfaceLayer::create()))
 {
     m_layer->layer()->setIsDrawable(true);
 }
 
 WebIOSurfaceLayerImpl::~WebIOSurfaceLayerImpl()
 {
 }
 
 void WebIOSurfaceLayerImpl::setIOSurfaceProperties(unsigned ioSurfaceId, WebSize size)
 {
     static_cast<IOSurfaceLayer*>(m_layer->layer())->setIOSurfaceProperties(ioSurfaceId, size);
 }
 
 WebLayer* WebIOSurfaceLayerImpl::layer()
 {
     return m_layer.get();
 }
 
 } // namespace WebKit